Customized-made freewheel one way bearing for net reel

Have Read 522505/14/2016

Customized-made freewheel one way bearing for net reel

Applications

Related Products

FeaturesBackstop NJ(NYD,ND) with torque arm are without ball bearings support. The Backstop are arranged on through shafts or shaft ends.The backstop NJ are used as:Backstopsfor low-speed applications. They are designed for use in inclined conveyor-belt systems, elevators and pumps. Taconite seals protect the backstops when conditions are dirty and dusty.MountingThe back driving torque is restrained by the torque arm. The torque arm must not be clamped into position. It must have 0.5 inch play in the axial and in the radial direction.NJ backstops are supplied for a clearance fit. Set screws on the inner ring are provided for axial retention, shaft collars are not required.

Type

Load Capacity

Inner Race Max. Speed

Drag Torque

Bore

Size (mm)

Weight

N.m

r/min

N.m

mm

A

B

D

H

h1

Φ

h

L

L1

kg

ND16 (NJ65)

1600

150

4

50-65

50

6

160

226

16

13.5

30

85

106

13.5

ND25 (NJ75)

2500

5

60-75

65

170

269

19

16.5

35

16.1

ND60 (NJ85)

6000

8

70-85

95

9

210

329

29

20.5

45

110

135

29.2

ND80 (NJ95)

8000

10

80-95

105

230

382

32

55

138

37.2

ND110 (NJ110)

11000

15

90-110

110

12

270

425

40

26

60

141

46.2

ND160 (NJ130)

16000

100

20

100-130

120

320

506

36

65

130

161

82.8

ND250 (NJ160)

25000

35

120-160

120

20

360

612

32

31

140

183

125

ND380 (NJ200)

38000

45

160-200

130

430

623

43

41

70

160

207

180

ND500 (NJ220)

50000

80

75

160-220

238

259

500

820

80

-

230

303

351

ND650 (NJ230)

65000

80

85

180-240

260

279

540

900

90

-

250

323

525

ND900 (NJ250)

90000

50

95

180-250

288

323

600

1000

100

-

290

367

675

ND1250 (NJ270)

125000

100

200-270

298

650

1100

110

-

737

ND1800 (NJ300)

180000

110

230-300

356

335

780

1300

135

-

290

392

1123

ND2700 (NJ320)

270000

140

250-320

386

345

850

1500

135

320

412

1425

ND3200 (NJ350)

320000

160

250-350

414

360

930

1600

135

360

426

1955

ND5200 (NJ420)

520000

220

320-420

474

484

1030

1800

165

450

550

2930

ND7000 (NJ450)

700000

250

350-450

526

494

1090

2000

165

480

574

3380

Production and Test

Company Information

Changzhou Suma Precision Machinery Co., Ltd is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and needle roller bearing with high technology

Cooperative Relation

FAQ

Q: Why do we choose your company?

A: We always insist quality firstly. We have our bearing factory, therefore we have advantage in quality control and price.

Q:What is the delivery time?A: Most of the bearings are in stock. For small quantity, we will arrange delivery within 3 days. Bulk quantity within 25-40 days,

Q: What is your payment term?A: Our payment term include L/C, T/T, Western Union, Paypal etc.